Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Jürgen Georg Dr. Lenz"'
Autor:
Jürgen Georg Dr. Lenz, Wolfgang Piepersberg, Michael Hemker, Goeke Klaus, Werner Schröder, Stratmann Ansgar, Hermann Pape
Publikováno v:
Journal of Bacteriology. 183:4484-4492
An extracellular enzyme activity in the culture supernatant of the acarbose producer Actinoplanes sp. strain SE50 catalyzes the transfer of the acarviosyl moiety of acarbose to malto-oligosaccharides. This acarviosyl transferase (ATase) is encoded by
Autor:
Christa Graef, Jürgen Georg Dr. Lenz, Karl Dipl Chem Dr Justus, Frank Nischk, Martin Dambach, Daniel Gondol, Jürgen Scherkenbeck, Günther Nentwig, Gernot Wendler
Publikováno v:
Journal of Chemical Ecology. 25:1105-1119
Aggregation behavior and reduced locomotory activity in the German cockroach is known to be caused by chemical compounds in the feces. The attractive and/or arrestant efficacy of three relevant substances was tested in first instars by a two-choice a
Autor:
Detlef Wendisch, Oswald Lockhoff, Axel Gohrt, Christoph Erdelen, Ulrike Dr. Wachendorff, Robert Velten, Jürgen Georg Dr. Lenz, Matthias Gehling, Daniel Gondol
Publikováno v:
Tetrahedron Letters. 39:1737-1740
Two novel Amaryllidaceae alkaoids named cripowellin A (1) and B (3) were isolated from bulbs of Crinum powellii. Their structures were elucidated by spectroscopic investigations and confirmed by X-ray analysis.
Autor:
Oswald Lockhoff, Axel Goehrt, Robert Velten, Matthias Gehling, Detlef Wendisch, Jürgen Georg Dr. Lenz, Ulrike Dr. Wachendorff, Daniel Gondol, Christoph Erdelen
Publikováno v:
ChemInform. 29